Please rate my Sudoku solver

Question

The input is a bit troublesome in sololearn app due to multiple row inputs; BUT WORKS LIKE A CHARM ON ANY PC CONSOLE.

Input needs to be row-wise for a 9x9 matrix of Sudoku. The input can be ended by entering end/END after the 9th row input. Unknown values are to be input as 0(zero).

https://code.sololearn.com/cJ60S9MY2Kq3/?ref=app

Answer 1

Ok

Answer 2

Can't even figure out how to play this game wtf

Answer 3

@Douwe: It's designed to work charmingly on a PC console. Code playground limitations on multiple row input restrict it's utility on the mobile. You may download it and run on a PC.

Answer 4

Great great code 👍👍 works fluently , does this work by using permutations , or logically ?

Answer 5

nice code